symbol,asOfDate,PeRatio,PegRatio,PsRatio,PbRatio AMAT,2021-08-21,,,, AMAT,2022-04-30,15.369081,1.6591,4.163462,8.198705 AMAT,2022-07-31,14.168449,1.6762,3.844896,7.87422 AMAT,2022-10-31,11.819277,2.2828,3.119751,6.173717 AMAT,2023-01-31,14.985215,3.8365,3.792,7.726936 AMAT,2023-04-30,15.151475,3.3254,3.724182,7.118013 AMAT,2023-05-18,17.41555,3.8395,4.280684,8.181653 AMAT,2023-05-19,,,,